(^) Copyright © Swun Math Grade 8 Unit 1 Lesson 2 C TE
Answer Key
Homework
- Rational; it is a ratio that has an integer in the
denominator and the numerator and the
denominator ≠ 0.
2. Solution is a
Answers may vary. It is irrational because 48 is
not a perfect square. - Solution is c
Answers may vary. It is irrational because it
cannot be written in decimal form that neither
repeats nor terminates
4. Rational; it is a perfect square. - Solution is b
Answers may vary. It is an integer and all integers
are rational numbers.
6. Π is an irrational number because it cannot be
written as a decimal that neither repeats nor
terminates.